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AU2003220433A1 - Personal protective suit with partial flow restriction - Google Patents

Personal protective suit with partial flow restriction

Info

Publication number
AU2003220433A1
AU2003220433A1 AU2003220433A AU2003220433A AU2003220433A1 AU 2003220433 A1 AU2003220433 A1 AU 2003220433A1 AU 2003220433 A AU2003220433 A AU 2003220433A AU 2003220433 A AU2003220433 A AU 2003220433A AU 2003220433 A1 AU2003220433 A1 AU 2003220433A1
Authority
AU
Australia
Prior art keywords
wearer
flow restriction
partial flow
body portion
suit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003220433A
Inventor
Martin J. Avery
Jason A. Graves
Raymond Odell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29253969&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2003220433(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/121,306 external-priority patent/US20030192536A1/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2003220433A1 publication Critical patent/AU2003220433A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S2/00—Apparel
    • Y10S2/905—Electric
    • Y10S2/906—Head covering or protector

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)

Abstract

A personal protective suit for a wearer includes a hood portion located generally above the wearer's neck and at least partially enveloping the wearer's nose and mouth, a body portion located generally below the wearer's neck and at least partially enveloping the wearer's torso, an air delivery system that can deliver air to the hood portion, a vent that can permit gasses to escape from the body portion, and a partial flow restriction between the hood portion and body portion of the suit. The partial flow restriction permits gasses to pass from the hood portion to the body portion while reducing carbon dioxide levels in front of the wearer's mouth. The suit can be fabricated without requiring a face piece.
AU2003220433A 2002-04-12 2003-03-19 Personal protective suit with partial flow restriction Abandoned AU2003220433A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/121,306 US20030192536A1 (en) 2002-04-12 2002-04-12 Personal containment system with isolated blower
US10/121,306 2002-04-12
US10/263,892 2002-10-03
US10/263,892 US6948191B2 (en) 2002-04-12 2002-10-03 Personal protective suit with partial flow restriction
PCT/US2003/008632 WO2003086543A1 (en) 2002-04-12 2003-03-19 Personal protective suit with partial flow restriction

Publications (1)

Publication Number Publication Date
AU2003220433A1 true AU2003220433A1 (en) 2003-10-27

Family

ID=29253969

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003220433A Abandoned AU2003220433A1 (en) 2002-04-12 2003-03-19 Personal protective suit with partial flow restriction

Country Status (7)

Country Link
US (1) US6948191B2 (en)
EP (1) EP1494760B1 (en)
AT (1) ATE305812T1 (en)
AU (1) AU2003220433A1 (en)
CA (1) CA2480414A1 (en)
DE (1) DE60301791T2 (en)
WO (1) WO2003086543A1 (en)

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US7658190B1 (en) 2004-04-06 2010-02-09 Sti Licensing Corp. Portable air-purifying system utilizing enclosed filters
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US7712151B2 (en) * 2004-08-27 2010-05-11 Campus Housing Company LLC Inflatable protective enclosure
US7832396B2 (en) * 2005-06-10 2010-11-16 Radium Incorporated High air flow powered air purifying anti-contamination device
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DE102008060826B3 (en) 2008-12-05 2010-02-11 Dräger Safety AG & Co. KGaA Cooling device for protecting clothing in chemical industry, has set of reservoirs connected with heat exchanger, where reservoirs are filled with endothermic substance that reacts with water
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US10004925B2 (en) * 2011-10-21 2018-06-26 Honeywell International Inc. Emergency filter system for encapsulated suit
US11027156B2 (en) * 2011-10-21 2021-06-08 Honeywell International Inc. Emergency filter system for ventilated hood
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CN106726280B (en) * 2017-01-11 2022-06-14 上海旭旦实业有限公司 Miniature intelligent high-pressure oxygen health care system
US11103017B2 (en) * 2017-09-01 2021-08-31 Dupont Safety & Construction, Inc. Protective garment with harness access
AU2018391002A1 (en) * 2017-12-21 2020-07-02 Empowered Startups Ltd. Garment-supported air-purifying face mask filtration systems
US20190373977A1 (en) * 2018-05-30 2019-12-12 Paulson Manufacturing Corporation Arc-flash protective apparatus
CN113811368A (en) * 2019-05-10 2021-12-17 3M创新有限公司 Mask components for emergency breathing systems
CN111109724A (en) * 2020-02-10 2020-05-08 中诊医疗科技有限公司 Personal isolation device for disease control
WO2021168089A2 (en) * 2020-02-16 2021-08-26 Nedwed Sabrina Personal protective suit with air layer and uses thereof
WO2021195354A1 (en) * 2020-03-26 2021-09-30 Alexander Werjefelt Pathogen protection device
TWM604134U (en) * 2020-06-17 2020-11-21 林永吉 Air filter protection device and protective clothing
EP3939667A1 (en) * 2020-07-13 2022-01-19 Mat Product & Technology, SL Ventilated cooling and protective garment with facial shield
EP4178686A1 (en) * 2020-07-13 2023-05-17 Mat Product & Technology, SL Ventilated cooling and protective garment with facial shield
CN112438455B (en) * 2020-11-27 2023-09-29 江苏嘉文医疗用品有限公司 Medical operating coat capable of preventing cross infection
US20220212040A1 (en) * 2021-01-06 2022-07-07 Unitech Services Group, Inc. Personal protective equipment ensemble made up of a launderable hood and an air dispersion protective headgear
US20250000182A1 (en) * 2021-01-06 2025-01-02 Unitech Services Group, Inc. Personal protective equipment ensemble made up of a launderable hood and an air dispersion protective face shield assembly
JP2022125876A (en) * 2021-02-17 2022-08-29 国立大学法人北海道大学 Protection closed space system
CN113729335A (en) * 2021-09-29 2021-12-03 南京市第一医院 Protective clothing for detecting new coronavirus nucleic acid
WO2025226812A1 (en) * 2024-04-24 2025-10-30 Board Of Regents Of The University Of Nebraska Ruggedized powered air purifying respirator

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Also Published As

Publication number Publication date
US6948191B2 (en) 2005-09-27
WO2003086543A1 (en) 2003-10-23
ATE305812T1 (en) 2005-10-15
EP1494760B1 (en) 2005-10-05
CA2480414A1 (en) 2003-10-23
EP1494760A1 (en) 2005-01-12
US20030192103A1 (en) 2003-10-16
DE60301791D1 (en) 2005-11-10
DE60301791T2 (en) 2006-07-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase